| LEAGUE | TEAM REG OPEN | PLAYER REG OPEN | TEAM REG CLOSE | PLAYER REG CLOSE (11:59 PM HST) | LEAGUE SEASON | COORDINATOR |
|---|---|---|---|---|---|---|
| Adult 40 & Over | 11/8/25 | 12/5/25 | 12/20/25 | 2/8/26 | 1/3/26 - 3/8/26 | USTA Staff |
| Mixed 18 & Over (Weekend League) | 1/1/26 | 1/1/26 | 2/14/26 | 2/27/26 | 2/28/26 - 3/15/26 | USTA Staff |
| Adult 55 & Over | 1/10/26 | 1/10/26 | 2/21/26 | 4/3/26 | 3/7/26 - 5/3/26 | USTA Staff |
| Adult 18 & Over (Weekend League) | 2/28/26 | 2/28/26 | 4/11/26 | 4/24/26 | 4/25/26 - 5/10/26 | USTA Staff |
| Mixed 40 & Over | 3/14/26 | 3/15/26 | 4/25/26 | 6/12/26 | 5/9/26 - 7/12/26 | USTA Staff |
| Adult 65 & Over | 5/23/26 | 5/23/26 | 7/4/26 | 8/13/26 | 7/18/26 - 9/13/26 | USTA Staff |
| Tri-Level | 5/23/26 | 5/23/26 | 7/4/26 | 8/13/26 | 7/18/26 - 9/13/26 | USTA Staff |
| Mixed 55 & Over | 7/4/26 | 7/4/26 | 8/15/26 | 9/26/26 | 8/29/26 - 10/26/26 | USTA Staff |
| Ekolu | 8/8/26 | 8/8/26 | 9/19/26 | 10/29/26 | 10/3/26 - 11/29/26 | USTA Staff |
